28d1fde37c29dffc998ae4b22da6fe8dababe746b440aa17cdae45a6372ab16c | Triage

Analysis

max time kernel
121s
max time network
122s
platform
windows7_x64
resource
win7-20240508-en
resource tags

arch:x64arch:x86image:win7-20240508-enlocale:en-usos:windows7-x64system
submitted
03-07-2024 07:45

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General

Target

Renz Client.exe
Size

950KB
MD5

d558d404080f9d44ce440d6783140f54
SHA1

614b2ef8b9ae235281361033263f3c105b0fa250
SHA256

28d1fde37c29dffc998ae4b22da6fe8dababe746b440aa17cdae45a6372ab16c
SHA512

f732bbb2c0644797509905e56aff2d7840af7fd190818531d2d7ba61c10e2f97eb9c0825e4c8d9b64035bfba39de072f5389b5ffa1d972c4316096958f05033e
SSDEEP

24576:5KdodQCtwExZxOFyyUF73GE7mRSSUQH5np1eOURJ8sGUM:dwExZxOFVXMmR9rnfEYsnM

Score

3^/10

Malware Config

Signatures

Program crash 1 IoCs

Processes:

WerFault.exe

pid pid_target process target process

2956 2188 WerFault.exe Renz Client.exe

Suspicious use of WriteProcessMemory 4 IoCs

Processes:

Renz Client.exe

description	pid	process	target process
PID 2188 wrote to memory of 2956	2188	Renz Client.exe	WerFault.exe
PID 2188 wrote to memory of 2956	2188	Renz Client.exe	WerFault.exe
PID 2188 wrote to memory of 2956	2188	Renz Client.exe	WerFault.exe
PID 2188 wrote to memory of 2956	2188	Renz Client.exe	WerFault.exe

C:\Users\Admin\AppData\Local\Temp\Renz Client.exe
"C:\Users\Admin\AppData\Local\Temp\Renz Client.exe"
1⤵
- Suspicious use of WriteProcessMemory
PID:2188

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 2188 -s 96
2⤵
- Program crash
PID:2956

MITRE ATT&CK Matrix

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Downloads

memory/2188-0-0x00000000000B0000-0x00000000000B1000-memory.dmp

Filesize
4KB

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